red blood cells

Hemoglobin-packed discs

Red blood cells are the oxygen-carrying components of blood, giving it its characteristic color.

They transport oxygen from the lungs to tissues throughout the body and return carbon dioxide for exhalation.

A red blood cell count is a standard medical test: Her red blood cells were low after the surgery.

Also called erythrocytes.

physiology

erythrocytes

Oxygen-carrying blood cells

lifespan · hematocrit · Rh factor · antigens · flexibility · deformability · senescence · ATP · glycolysis

disorders

anemia

Red cell deficiency

polycythemia · macrocytic · iron deficiency · pernicious anemia · jaundice · bilirubin · fatigue · pallor · weakness · malaria

production

bone marrow

Blood cell birthplace

folic acid · hypoxia · kidneys · maturation · proliferation · differentiation · enucleation

oxygen

hemoglobin

Erythrocyte's oxygen-binding protein

deoxygenation · affinity · carbon dioxide · oxygen saturation · cyanosis · hypoxemia

laboratory

hematocrit

Red cell volume fraction

morphology · indices

transfusion

crossmatch

Blood compatibility verification

type O · type B · type AB · Rh factor · transfusion reaction · apheresis · storage · anticoagulant · phlebotomy · universal donor

Categories
Opposites
blood cell type

red blood cellswhite blood cells

Pathogen-fighting components of plasma

leukocytes · platelets · lymphocytes · neutrophils · monocytes

oxygen transport role

red blood cellsdeoxygenated blood

Blood lacking oxygen molecules

venous blood · carbon dioxide

Family

blood, cells, red blood cell

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G